Home > OH > Warren County > Oregonia > Zip 45054

Zip Code 45054 — Oregonia, OH

45054 is a ZIP Code associated with Oregonia, OH, located within Warren. The postal region supports an estimated population of 2,693 residents across Data Pending housing units, with a population density of 33.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.438440, -84.074180)

Data MetricLocal Statistic
Postal / Zip Code45054
Primary CityOregonia
State / ProvinceOH
CountyWarren
Total Population2,693
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density33.4 people/sq mi
TimezoneAmerica/New_York

How 45054 Compares

MetricZIP 45054Warren CountyOH State Average
Population2,693230,45111,810,293
Median IncomeData PendingN/AN/A
Population Density33.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45113Clarksville5.4 mi3,877N/A
Zip 45032Harveysburg5.7 mi683N/A
Zip 45068Waynesville6.2 mi11,597N/A
Zip 45152Morrow6.6 mi14,850N/A
Zip 45036Lebanon7.7 mi42,204N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →